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Castle Rock Group Campground

Located on Three Rivers, this group campground is ideal for family gatherings and group arrangements. Conveniently located off Hwy. 22, in an open grassy meadow surrounded by forests, rivers, and coastal mountains, this campground offers a picturesque setting to gather, camp, fish, and play.

The group site includes four picnic tables, rock fire pits, one vault toilet, garbage cans, garbage dumpster and a parking area.

Know Before You Go

  • No running water
  • No electricity
  • The site is located behind a locked gate. Campers with reservations need to contact the Hebo Ranger District to obtain the combination for the gate lock. Please have your reservation confirmation number available when you call. Hebo Ranger District business hours.
  • Don't Move Firewood: Please protect Pacific Northwest forests by preventing the spread of invasive species. Firewood can carry insects and diseases that can threaten the health of our western forests. You can make a difference by obtaining and burning your firewood near your camping destination. Visit Dontmovefirewood.org for further information.

Reservations

Make Reservations Here

This campsite requires a digital reservation and payment on Recreation.gov

General Information

Year Round

Open 24 hours/day

Camping Regulations

Overnight Use:
Group Site: $75/night (50 people max).
Reservations can be made by visiting: https://www.recreation.gov/camping/campgrounds/261791
OR
Please be prepared to pay with CASH or CHECK.
*Sites may be reservable and reservation fees apply.*

 Group Campsite: $75 per night.  Maximum group size: 50 people.

Within developed recreation sites, dogs must be on a leash no longer than 6 feet, or otherwise under physical restrictive control. 36 CFR 261.16(j)

An office with a green roof and brown siding

Address: 31525 Highway 22 Hebo, OR 97122
Phone: (503) 392-5100
Hours: Monday–Wednesday, Friday, 8:00 a.m. – 4:00 p.m. Closed on Thursdays. (Closed on federal holidays)
Office Email: r6_siuslaw_WWWeb_Front_Desk@usda.gov

Getting There

Latitude / Longitude

Latitude: 45.17985886

Longitude: -123.8180208

Directions

Located on Highway 22 where Highway 22 crosses Three Rivers. 4.2 miles south of Hebo, Oregon. From Hebo travel south on Highway 22, 4.2 miles. Location is on the right.

Facility and Amenity Information

Accessibility

Restrooms

Restrooms are available at this site.

Water

Potable water is not available at this site.

Picnic Tables

Picnic tables are available at this site.

Horse/Pack Animal Information

Horse/Pack animals are not allowed at this site.

Recreation Opportunities

Last updated March 26th, 2025